求助:gentoo无法自动配置固定ipv6地址

ysjdx

cat /etc/conf.d/net

# This blank configuration will automatically use DHCP for any net.*
# scripts in /etc/init.d.  To create a more complete configuration,
# please review /usr/share/doc/openrc/net.example and save your configuration
# in /etc/conf.d/net (this file :]!).

config_eth0=( "x.x.1.235/28 x:x:x:6002::bbc/64" )
routes_eth0=( "default via x.x.1.225" )


可是 ipv6的固定ip无法自动配置上，只能手工配置、、、这个怎么办啊？